1 /*
2 * Copyright 2008 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springframework.ws.transport.support;
18
19 import java.io.IOException;
20
21 import org.apache.commons.logging.Log;
22 import org.apache.commons.logging.LogFactory;
23
24 import org.springframework.ws.transport.WebServiceConnection;
25
26 /**
27 * Generic utility methods for working with Web service transports. Mainly for internal use within the framework.
28 *
29 * @author Arjen Poutsma
30 * @since 1.5.0
31 */
32 public abstract class TransportUtils {
33
34 private static final Log logger = LogFactory.getLog(TransportUtils.class);
35
36 /**
37 * Close the given {@link WebServiceConnection} and ignore any thrown exception. This is useful for typical
38 * <code>finally</code> blocks.
39 *
40 * @param connection the web service connection to close (may be <code>null</code>)
41 */
42 public static void closeConnection(WebServiceConnection connection) {
43 if (connection != null) {
44 try {
45 connection.close();
46 }
47 catch (IOException ex) {
48 logger.debug("Could not close WebServiceConnection", ex);
49 }
50 catch (Throwable ex) {
51 logger.debug("Unexpected exception on closing WebServiceConnection", ex);
52 }
53 }
54 }
55
56 }